Sony STR-DA3ES / STR-DA5ES / STR-VA555ES Service Manual ▷ View online
STR-DA3ES/DA5ES/VA555ES
45
45
5-29. SCHEMATIC DIAGRAM — POWER SECTION —
C808
C809
CNP802
CNP804
C824
R806
R807
C815
R802
R801
D814
D811
C812
C805
R803
Q801
C816
D816
CNP803
CN801
CNP906
R905
R904
D906
D907
C905
D901
D902
D903
D904
C903
D905
RY901
Q901
R903
R902
CNP902
F802
F801
CNP801
CNP806
R804
R805
CN902
R901
CNJ901
F904
F805
F806
F901
CNP900
CNP904
F902
JW905
JW904
JW901
JW902
CNP901
J901
EP901
C906
C907
CNP903
S901
CNP905
CN901
CNP907
C803
C801
R808
C802
D801
D802
C822
C804
D807
C823
D812
D813
R906
T902
S902
D803
D804
D805
D806
T1
2200
35V
2200
35V
EH -S6P
EH-S7P
1000
16V
1
1/4W
1
1/4W
220
63V
63V
47
1/4W
3.3k
UDZ-3.9B
UDZ-36B
47
47
50V
22k
2SD774
47
UDZ-5.6
VH(4P)BLK
TO AMP MOUNT
VH3P
SAN(5P)
33k
68k
1SS355
1SS355
1
50V
11EQS04
11EQS04
11EQS04
11EQS04
6800
16V
1SS355
TV-8
5V
2SC2712
4.7k
10k
VH-S2P
BLK
10A
125V
10A
125V
PH(10P)
SAN(4P)
1
1W
1
1W
SDN3P
3.3M
T3.15AL
250V
T2.5AL
250V
5P
4P
4P
4P
15000
71V
0.0047
820
0.0047
KCH30A15
KRH30A15
0.027
15000
71V
D4SB60L
10000
16V
11ES2N
11ES2N
11ES2N
11ES2N
11ES2N
11ES2N
*
*
*1
*3
*2
*4
*5
120V
0V
120V
100V
0V
+9V
DGND
F1
F2
CTAP_GND
ECAP_GND
-B
+B
RY24V
+38V
+38V
VFL
VFL
FLCENTER
+9V
+9GND
+38VGND
P.RY
STOP
GND
-9V
+9V
RY24V
RY_GND
+24V
-24V
RY GND
RY BASE GND
FL GND
GND
+9V
+40V
120V
240V
220V
VOLTAGE SELECTOR
POWER
TRANSFORMER
4A 125V
T2.5AL 250V
*F805,806
T2.5AL 250V
*1 F901
10A 125V
AEP,CH
AEP,CH,KR
AEP,CH,KR
*2 C906
0.0012
820P
*4 C907
0.015
0.01
DA5ES,VA555ES: AEP,E,CH
AC INLET
AC IN
DA3ES,VA555ES: KR
*3
1P
2P
AEP
,
AC OUTLET
IMPEDANCE
SELECTOR
EXCEPT E
RELAY DRIVE
VS555ES:AEP,CH,KR
DA3ES,DA5ES,VA555ES:E
VA555ES:
DA3ES,DA5ES
DA3ES,DA5ES
VA555ES:
DA3ES,DA5ES,VA555ES:E
AEP,CH,KR
VA555ES:
DA3ES,DA5ES,VA555ES:E
VA555ES:
EXCEPT VA555ES: AEP,KR
EXCEPT VA555ES: KR
AEP,CH,KR
VA555ES:
DA3ES,DA5ES,VA555ES:E
*5 R906
1k
1.5k
VA555ES:E
DA3ES,DA5ES,
VA555ES:
DA3ES,DA5ES
VA555ES
VA555ES:E
BOARD
BOARD
BOARD
BOARD
INPUT
(Page 31)
SPTM
(Page 43)
DIGITAL
(Page 25)
BOARD(7/7)
AMP
(Page 39)
SPTM
(Page 43)
Note:
The components identified by
mark
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
STR-DA3ES/DA5ES/VA555ES
46
46
1
VSS
—
Ground
2
XRST
I
Reset signal input
3
EXTIN
I
Not used (connected to ground)
4
FS2
I
Not used (connected to ground)
5
VDDI
—
Power supply +3.3V
6
FS1
I
Not used (connected to ground)
7
PLOCK
I
Not used
8
VSS
—
Ground
9
MCLKI
I
External crystal terminal (13.5MHz)
10
VDDI
—
Power supply +3.3V
11
VSS
—
Ground
12
MCLK2
O
External crystal terminal (13.5MHz)
13
MS
I
Not used (connected to ground)
14
SCKOUT
O
Not used (open)
15
LRCKI1
I
LRCK clock input
16
VDDE
—
Power supply +3.3V
17
BCKI1
I
BCK clock input
18
SDI1
I
Sound data input
19
LRCKO
O
LRCK clock output
20
BCKO
O
BCK clock output
21
VSS
—
Ground
22
KFSIO
I
KFSIO signal input
23
SDO1
O
Sound data output
24
SDO2
O
Sound data output
25
SDO3
O
Sound data output
26
SDO4
O
Sound data output
27
SPDIF
I
Not used (open)
28
LRCKI2
I
LRCK clock input
29
BCKI2
I
BCK clock input
30
SDI2
I
Sound data input
31
VSS
—
Ground
32
HACN
O
HACN signal output to MB91F155-1ESO
33
HDIN
I
HD signal input from MB91F155-1ESO
34
HCLK
I
H clock input from MB91F155-1ESO
35
HDOUT
O
HD data output to MB91F155-1ESO
36
HCS
I
HCS signal input from MB91F155-1ESO
37
DSCLK
O
Not used (open)
38
CLKEN
O
Not used (open)
39
RAS
O
Not used (open)
40
VDDI
—
Power supply +3.3V
41
VSS
—
Ground
42
CAS
O
Not used (open)
43
DQM/OE0
O
Not used (open)
44
CS0
—
Ground
45
WE0
O
Write signal output to memory
46
VDDE
—
Power supply +3.3V
47
WMD1
I
Not used (connected to VDDE)
48
VSS
—
Ground
49
WMD0
I
Not used (connected to VDDE)
50
PAGE2
O
Control latch signal output to UART
51
VSS
—
Ground
52
PAGE1
O
Not used (open)
53
PAGE0
O
Not used (open)
54
BOOT
I
Not used (connected to ground)
55
BTACT
O
Not used (open)
56
BST
—
Power supply +3.3V
57
MODE1
I
Not used (connected to VDDE)
58
MODE0
I
Not used (connected to ground)
59
EXLOCK
I
DIR error input from LC89056W
60
VDDI
—
Power supply +3.3V
61
VSS
—
Ground
62,63
A17,A16
O
Not used (open)
64 to 66 A15-13
O
Address data output to RAM
67
GP10
O
BCK clock output to SSM
68
GP9
O
GP signal output to MB91F155-1ESO
69
GP8
O
Audio signal output to LC89056W
70
VDDI
—
Power supply +3.3V
71
VSS
—
Ground
72
D15/GP7
I/O
Data input/output to RAM
73
D14/GP6
I/O
Data input/output to RAM
74
D13/GP5
I/O
Data input/output to RAM
75
D13/GP4
I/O
Data input/output to RAM
76
VDDE
—
Power supply +3.3V
77
D11/GP3
I/O
Data input/output to RAM
78
D10/GP2
I/O
Data input/output to RAM
79
D9/GP1
I/O
Data input/output to RAM
80
D8/GP0
I/O
Data input/output to RAM
81
VSS
—
Ground
82 to 85 A9-12
O
Address data output to RAM
86
TD0
I
Not used (connected to VDDE)
87
TMS
I
Not used (connected to VDDE)
88
XTRST
I
Not used (connected to VDDE)
89
TCK
I
Not used (connected to VDDE)
90
TDI
I
Not used (connected to VDDE)
91
VSS
—
Ground
92 to 97 A8-3
O
Address data output to RAM
98,89
D7,D6
I/O
Data input/output to RAM
100
VDDI
—
Power supply +3.3V
101
VSS
—
Ground
102 to 105 D5-2
I/O
Data input/output to RAM
106
VDDE
—
Power supply +3.3V
107,108 D1,D0
I/O
Data input/output to RAM
109,110
A2,A1
O
Address data output to RAM
111
VSS
—
Ground
112
A0
O
Address data output to RAM
113
PM
I
PM signal input from MB91F155-1ESO
114
SDI3
I
Sound data input
115
SDI4
I
Sound data input
116
SYNC
I
Not used (connected to VDDE)
117
VSS
—
Ground
118
VSS
—
Ground
119
VSS
—
Ground
120
VDDI
—
Power supply +3.3V
5-30. IC PIN FUNCTION DISCRIPTION
Pin No.
Pin Name
I/O
Description
• IC1201 CXD9617R AUDIO DSP (DIGITAL BOARD(4/7))
Pin No.
Pin Name
I/O
Description
47
STR-DA3ES/DA5ES/VA555ES
Pin No.
Pin Name
I/O
Description
• IC2001 MB91F155-1ES-X100 SYSTEM CONTROL (DIGITAL BOARD (2/7))
1
ACCSEL
O
SSM select signal output
2
XMODE
O
Mode signal output to LC89056W
3
CKSEL
O
Clock select signal output to LC89056W
4
DIR-CLK
O
Clock signal output to LC89056W
5
DIR-CE
O
Chip enable signal output to LC89056W
6
DIR-DI
O
Data output to LC89056W
7
DIR-DO
I
Data input from LC89056W
8
DIR-ERROR
I
Dir error input from LC89056W
9
VSS
—
Ground
10
DIR-DATAO
I
Dir data input
11
DIR-XSTATE
I
Dir state signal input
12
CLK-SW
O
Clock select signal output
13
DAMUTE
O
D/A output muting signal output
14
1XRST
O
Reset signal output to DSP1
15
1PM
O
PM signal output to DSP1
16
1GP9
I
GP signal input from DSO1
17
1BST
O
BST signal output to DSP1
18
1HCS
O
HCS signal output to DSP1
19
1HDOUT
I
HD input from DSP1
20
1HACN
I
HACN signal input from DSP1
21
2XRST
O
BST signal output to DSP2
22
2BST
O
Reset signal output to DSP2
23
2PM
O
PM signal output to DSP2
24
2EXLOCK
O
Ext lock signal output to DSP2
25
3EXLOCK
O
Ext lock signal output to DSP3
26
VSS
—
Ground
27
VCC
—
Power supply +3.3V
28
2HACN
I
HACN signal input from DSP2
29
2HDOUT
I
HD input from DSP2
30
2HCS
O
HCS signal output to DSP2
31
3XRST
O
Reset signal output to DSP3
32
3BST
O
BST signal output to DSP3
33
3PM
O
PM signal output to DSP3
34
3HACN
I
HACN signal input from DSP3
35
3HDOUT
I
HD input from DSP3
36
3HCS
O
HCS signal output to DSP3
37
DARST
O
Reset signal output to D/A converter
38
DA2LAT
O
Serial data latch signal output to D/A converter
39
DACLK
O
Serial clock output to D/A converter
40
DADATAOUT
O
Serial data output to D/A converter
41
DA2DATAIN
I
Serial data input from D/A converter
42
DA1LAT
O
Serial data latch signal output to D/A converter
43
DA1DATAIN
I
Serial data input from D/A converter
44
VSS
—
Ground
45
ADINT
O
INT signal output to AK5352
46
DSP2 GP3
I
GP3 signal input from DSP2
47
END FLAG
I
End flag input from UART
48
DSP3 GP3
I
GP3 signal input from DSP3
49
MBUS-STS0
I
M-BUS status input
50
CTLAT
O
Control latch signal output to UART
48
STR-DA3ES/DA5ES/VA555ES
Pin No.
Pin Name
I/O
Description
51
A1O
O
Control A1 signal output to UART
52
MD2
I
Mode signal input
53
MD1
I
Connected to VCC
54
MD0
I
Mode signal input
55
RSTX
I
system reset input
56
VCC
—
Power supply +3.3V
57
X1
I
External crystal terminal (16.5MHz)
58
X0
O
External crystal terminal (16.5MHz)
59
VSS
—
Ground
60
STOP
I
AC power OFF signal input
61
RDS CLK
I
Clock signal input from RDS
62
POWER SW
I
Power switch input
63
MBUS-STS1
I
M-BUS status input
64
MBUS-STS2
I
M-BUS status input
65
MBUS-STS3
I
M-BUS status input
66
SIRCS
I
SIRCS serial data input
67
MBUS-STS4
I
M-BUS status input
68
VCC
—
Power supply +3.3V
69
PWRY
O
AC power relay drive signal output
70
MSTO
O
M-BUS status output
71
HP
I
headphone connect signal input
72
PROT
I
Power amp protector signal input
73
ACMUTE
O
Power amp muting signal output
74
OSD-VSINC
I
V-sync signal input from MB90089F
75
SAM/SS
O
SAM/SS select signal output
76
OSD-LAT
O
OSD latch signal output
77
VCC
—
Power supply +3.3V
78
RY-STB
O
STB signal output to NJU3716M
79
RY-CLR
O
Clear signal output to NJU3716M
80
FUN-LAT
O
Latch signal output to audio selector
81
VIDEO-RCK
O
RCK signal output to video selector
82
SSM/SCK
O
Clock signal output to SSM
83
VOL-LAT
O
Latch signal output to EVR
84
TUN-TUNED
I
Tuned signal input from tuner
85
TUN-STEREO
I
Stereo signal input from tuner
86
TUN-LAT
O
Latch signal output to tuner
87
TUN-DO
O
Serial data output to tuner
88
TUN-MUTE
O
Mute signal output to tuner
89
A1I
I
Control A1 signal input from UART
90
COM-CLK
O
Common clock output
91
COM-DATA
O
Common data output
92
RDS-DATA
I
Serial data input from RDS
93
RST TRG
O
Reset trigger output
94
PG3/OPTC
O
Digital (optical) input select signal output
95
PG4/OPTB
O
Digital (optical) input select signal output
96
PG5/SSMRST
O
Reset signal output to SSM
97
VCC
—
Power supply +3.3V
98
VSS
—
Ground
99
EEPROM SDA
I/O
Serial data input/output to EEPROM
100
EEPROM SCL
O
Clock output to EEPROM
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